ES2005302A6 - Un selector de marchas para el control de cambios de velocidades de bicicletas. - Google Patents

Un selector de marchas para el control de cambios de velocidades de bicicletas.

Info

Publication number
ES2005302A6
ES2005302A6 ES8702584A ES8702584A ES2005302A6 ES 2005302 A6 ES2005302 A6 ES 2005302A6 ES 8702584 A ES8702584 A ES 8702584A ES 8702584 A ES8702584 A ES 8702584A ES 2005302 A6 ES2005302 A6 ES 2005302A6
Authority
ES
Spain
Prior art keywords
gear selector
positions
speed gears
notches
snap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES8702584A
Other languages
English (en)
Inventor
Antonio Romano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Campagnolo SRL
Original Assignee
Campagnolo SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT21647/86A external-priority patent/IT1197192B/it
Priority claimed from IT19346/87A external-priority patent/IT1202521B/it
Application filed by Campagnolo SRL filed Critical Campagnolo SRL
Publication of ES2005302A6 publication Critical patent/ES2005302A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20037—Occupant propelled vehicle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20256—Steering and controls assemblies
    • Y10T74/20268—Reciprocating control elements
    • Y10T74/2028—Handle bar type
    • Y10T74/20287—Flexible control element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
    • Y10T74/20438—Single rotatable lever [e.g., for bicycle brake or derailleur]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/2066—Friction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/20672—Lever engaging rack
    • Y10T74/20684—Lever carried pawl

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Control Devices (AREA)
  • Structure Of Transmissions (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

EN UN SELECTOR DE MARCHAS PARA EL CONTROL DE CAMBIOS DE VOLOCIDADES CON UN MECANISMO DE CAMBIO CARGADO POR RESORTE PARA BICICLETAS DEPORTIVAS Y DE CARRERAS HAY ASOCIADOS CON LA PALANCA (1) DE OPERACION DEL SELECTOR DE MARCHAS, MONTADA MOVIL EN ROTACION CONTRA FRICCION SOBRE UN PIVOTE (2), UN MECANISMO DE ACCION ELASTICA QUE CONTROLA UNA PLURALIDAD DE POSICIONES DE LA PALANCA CON LAS QUE SE CORRESPONDEN UN NUMERO IGUAL DE POSICIONES DE ALINEACION CORRECTA DEL CAMBIO DE VOLOCIDADES CON LOS DIVERSOS PIÑONES DE LA RUEDA LIBRE, Y MEDIOS PARA ACTIVAR Y DESACTIVAR A UNA ORDEN DICHO MECANISMO. ESTE MECANISMO DE ACCION ELASTICA COMPRENDE UN MIEMBRO RANURADO (4) CON RANURAS (18) EN DIFERENTE POSICIONES, QUE ES INTERCAMBIABLE INMEDIATAMENTE AL OBJETO DE ADAPTAR EL SELECTOR DE MARCHAS AL CONTROL DE CUALQUIER TIPO DE RUEDA LIBRE Y DE LAS MAS VARIADAS COMBINACIONES DE PIÑONES EN RUEDAS LIBRE, Y AL MENOS UNA UÑA PARA ENGRANAR EN LAS RANURAS DE DICHO MIEMBRO Y CONSTRUIDA INTEGRAMENTE (5) CON EL RESORTE QUELA IMPULSA HACIA DICHO ENGRANE.
ES8702584A 1986-09-09 1987-09-08 Un selector de marchas para el control de cambios de velocidades de bicicletas. Expired ES2005302A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21647/86A IT1197192B (it) 1986-09-09 1986-09-09 Manettino di comando di cambi di velocita' per biciclette
IT19346/87A IT1202521B (it) 1987-02-11 1987-02-11 Manettino di comando di cambi di velocita' per biciclette

Publications (1)

Publication Number Publication Date
ES2005302A6 true ES2005302A6 (es) 1989-03-01

Family

ID=26327144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702584A Expired ES2005302A6 (es) 1986-09-09 1987-09-08 Un selector de marchas para el control de cambios de velocidades de bicicletas.

Country Status (5)

Country Link
US (1) US4876913A (es)
JP (1) JPH09356U (es)
DE (1) DE3727505C2 (es)
ES (1) ES2005302A6 (es)
FR (1) FR2603549B1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222412A (en) * 1988-07-29 1993-06-29 Shimano Industrial Co., Ltd. Change speed lever apparatus for use in bicycle
US5044213A (en) * 1988-11-29 1991-09-03 Shimano Industrial Co., Ltd. Speed control apparatus for a bicycle
JP2732116B2 (ja) * 1988-11-29 1998-03-25 株式会社シマノ 自転車用操作装置
DE3916919A1 (de) * 1989-05-24 1989-11-09 Peter Ziemer Betaetigungsvorrichtung
JP3007641B2 (ja) * 1989-07-06 2000-02-07 株式会社シマノ 自転車のディレーラー用操作装置
EP0423779B1 (en) * 1989-10-20 1994-04-20 Campagnolo S.R.L. A twist-grip device for operating the gears of a bicycle
DE69601337T2 (de) * 1995-03-31 1999-09-16 Sugino Cycle Ind Ltd Steuerungseinrichtung für eine fahrradgangschaltung
US5622083A (en) * 1996-02-02 1997-04-22 Shimano Inc. Gear shifting mechanism
DE19723346A1 (de) * 1997-06-04 1998-12-10 Sram De Gmbh Drehgriffschalter für Fahrradgetriebe
DE10007592A1 (de) * 2000-02-18 2001-08-23 Sram De Gmbh Schalter zur Betätigung eines Getriebes an einem Fahrrad
DE10013262A1 (de) * 2000-03-17 2001-09-20 Sram De Gmbh Einwegkraftübertragung
DE10043612A1 (de) * 2000-09-05 2002-03-14 Sram De Gmbh Schalter für ein Fahrrad
ITTO20010011A1 (it) * 2001-01-11 2002-07-11 Campagnolo Srl Gruppo integrato di comando del cambio e del freno per una bicicletta.
US7212851B2 (en) * 2002-10-24 2007-05-01 Brown University Research Foundation Microstructured arrays for cortex interaction and related methods of manufacture and use
US7194928B2 (en) * 2003-05-30 2007-03-27 Shimano Inc. Bicycle shift operating device
ITMO20040106A1 (it) 2004-05-06 2004-08-06 L A M S R L Comando per l'azionamento di un cambio per biciclette.
US7305903B2 (en) * 2004-11-08 2007-12-11 Shimano Inc. Bicycle shift operating device
US7849764B2 (en) * 2006-12-20 2010-12-14 Shimano (Singapore) Pte., Ltd. Bicycle shift operating device
US8640568B2 (en) * 2009-09-04 2014-02-04 Shimano Inc. Bicycle shift control device
EP2460716B1 (en) * 2010-12-03 2014-05-07 Campagnolo S.r.l. Control lever and actuation device of a bicycle gearshift of the bar-end type
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US9816606B1 (en) * 2013-02-04 2017-11-14 Jeffrey Owen Meredith Incremental gear shifting device
JP6372466B2 (ja) 2015-10-12 2018-08-15 株式会社豊田自動織機 織機における緯糸測長貯留装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481217A (en) * 1967-12-15 1969-12-02 Tetsuo Maeda Gear shift lever
US3602245A (en) * 1970-02-26 1971-08-31 Abex Corp Universal detent positioner
US3693469A (en) * 1970-11-26 1972-09-26 Maeda Ind Bicycle gear shift lever
US3972247A (en) * 1974-09-23 1976-08-03 Armstrong Allen E Bicycle shift mechanism
FR2345340A1 (fr) * 1976-03-23 1977-10-21 Juy Lucien Perfectionnements aux leviers de commande des changements de vitesse pour cycles et vehicules similaires
JPS5367238U (es) * 1976-11-04 1978-06-06
JPS5631519Y2 (es) * 1977-04-23 1981-07-27
JPS5457738A (en) * 1977-10-14 1979-05-09 Maeda Ind Operating lever device of sheath transmission for bicycle
JPS6031984Y2 (ja) * 1979-07-16 1985-09-25 株式会社シマノ 変速操作レバ−装置
JPS6031985Y2 (ja) * 1980-11-19 1985-09-25 株式会社シマノ 変速操作装置
FR2508862A1 (fr) * 1981-07-03 1983-01-07 Simplex Ets Dispositif de commande assurant des positions multiples preetablies et controlees, applicable en particulier aux changements de vitesse pour les cycles et vehicules similaires
US4548092A (en) * 1983-02-10 1985-10-22 Strong Jr Samuel Z Bicycle gear shift unit
US4751850A (en) * 1984-04-03 1988-06-21 Shimano Industrial Company, Limited Speed change operating device for a bicycle
DE3438535A1 (de) * 1984-10-20 1986-04-24 Fichtel & Sachs Ag, 8720 Schweinfurt Schalteinrichtung, insbesondere fuer fahrraeder
US4699018A (en) * 1986-02-14 1987-10-13 Maeda Industries, Ltd. Bicycle speed change lever assembly
JPS62191293A (ja) * 1986-02-14 1987-08-21 マエダ工業株式会社 自転車用変速操作レバ−装置

Also Published As

Publication number Publication date
DE3727505C2 (de) 1996-10-10
JPH09356U (ja) 1997-06-20
FR2603549B1 (fr) 1991-10-18
DE3727505A1 (de) 1988-03-10
FR2603549A1 (fr) 1988-03-11
US4876913A (en) 1989-10-31

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-09-08

FD1A Patent lapsed

Effective date: 20010201